added Finder::ignoreUnreadableDirs()

nette · Oct 4, 2022 · d8f1495 · d8f1495
1 parent ff07aaa
commit d8f1495
Showing 1 changed file with 18 additions and 1 deletion.
diff --git a/src/Utils/Finder.php b/src/Utils/Finder.php
@@ -31,6 +31,7 @@ class Finder implements \IteratorAggregate
 	private FinderBatch $batch;
 	private bool $selfFirst = true;
 	private int $maxDepth = -1;
+	private bool $ignoreUnreadableDirs = true;
 
 
 	public function __construct()
@@ -160,6 +161,13 @@ public function childFirst(): static
 	}
 
 
+	public function ignoreUnreadableDirs(bool $state = true): static
+	{
+		$this->ignoreUnreadableDirs = $state;
+		return $this;
+	}
+
+
 	/**
 	 * Starts defining a new search group.
 	 */
@@ -306,7 +314,16 @@ private function traverseDir(string $dir, array $searches, array $subDirs = []):
 			throw new Nette\InvalidStateException("Directory '$dir' not found.");
 		}
 
-		$items = new \FilesystemIterator($dir, \FilesystemIterator::FOLLOW_SYMLINKS | \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::CURRENT_AS_PATHNAME);
+		try {
+			$items = new \FilesystemIterator($dir, \FilesystemIterator::FOLLOW_SYMLINKS | \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::CURRENT_AS_PATHNAME);
+		} catch (\UnexpectedValueException $e) {
+			if ($this->ignoreUnreadableDirs) {
+				return;
+			} else {
+				throw new Nette\InvalidStateException($e->getMessage());
+			}
+		}
+
 		$relativePath = implode(DIRECTORY_SEPARATOR, $subDirs);
 
 		foreach ($items as $pathName) {